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Olympiad Test Level 1: Soil, Water and Weather


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20 Questions MCQ Test Science Olympiad: Class 3 | Olympiad Test Level 1: Soil, Water and Weather

Olympiad Test Level 1: Soil, Water and Weather for Class 3 2022 is part of Science Olympiad: Class 3 preparation. The Olympiad Test Level 1: Soil, Water and Weather questions and answers have been prepared according to the Class 3 exam syllabus.The Olympiad Test Level 1: Soil, Water and Weather MCQs are made for Class 3 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Olympiad Test Level 1: Soil, Water and Weather below.
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Olympiad Test Level 1: Soil, Water and Weather - Question 1

Mrs. Sharma reuses water which was used to wash vegetables, to water her plants. This is a type of water-

Detailed Solution for Olympiad Test Level 1: Soil, Water and Weather - Question 1 Water which is used to wash vegetables is reused to watering plants. This reuse of water is a type of water conservation.
Olympiad Test Level 1: Soil, Water and Weather - Question 2

Select the odd one out among the following natural source of water

Detailed Solution for Olympiad Test Level 1: Soil, Water and Weather - Question 2 Ground water, Surface water and Rain water are natural sources of water but Tap water is an unnatural source of water.
Olympiad Test Level 1: Soil, Water and Weather - Question 3

The hardest layer of the soil is

Detailed Solution for Olympiad Test Level 1: Soil, Water and Weather - Question 3 Bedrock is the bottom layer of soil Horizon which is made up of big rocks. So, it is the hardest layer of the soil.
Olympiad Test Level 1: Soil, Water and Weather - Question 4

Source of Solar energy is

Detailed Solution for Olympiad Test Level 1: Soil, Water and Weather - Question 4 Sun provides heat and light both. This energy is said to be solar energy.
Olympiad Test Level 1: Soil, Water and Weather - Question 5

Water droplets which are bigger and heavier to float.

Detailed Solution for Olympiad Test Level 1: Soil, Water and Weather - Question 5 When water vapour rises up in the air, it gets condensed to form small water droplets. These small water droplets joined together to form bigger droplets in the form of clouds.
Olympiad Test Level 1: Soil, Water and Weather - Question 6

State true and false for the following statement-

(i) Plants grow mostly in bed rock..

(ii) Soil is formed by the breakdown of rocks.

(iii) There are two layers of soil on the horizon.

(iv) Largest soil particles are Clay.

Detailed Solution for Olympiad Test Level 1: Soil, Water and Weather - Question 6 Plants grow best in Topsoil.

There are four layers in the soil Horizon.

Clay is a fine grain material.

Olympiad Test Level 1: Soil, Water and Weather - Question 7

Among the following which does not attain the shape of the container:

Detailed Solution for Olympiad Test Level 1: Soil, Water and Weather - Question 7 Milk, Oil and Water are liquids, they attain the shape of the container. Pencil is solid, it has a definite shape.
Olympiad Test Level 1: Soil, Water and Weather - Question 8

Humidity is

Detailed Solution for Olympiad Test Level 1: Soil, Water and Weather - Question 8 Humidity is the concentration of water vapour present in air.
Olympiad Test Level 1: Soil, Water and Weather - Question 9

Which among the following affects the weather-

Detailed Solution for Olympiad Test Level 1: Soil, Water and Weather - Question 9 The factors which affect the weather are Temperature, Wind, clouds,sun and Rain.
Olympiad Test Level 1: Soil, Water and Weather - Question 10

Soil is vital for tree because

Detailed Solution for Olympiad Test Level 1: Soil, Water and Weather - Question 10 Soil provides water and nutrients to the plant.
Olympiad Test Level 1: Soil, Water and Weather - Question 11

Plants and Animals that live on both land and water are called.

Detailed Solution for Olympiad Test Level 1: Soil, Water and Weather - Question 11 The Animals which live both on land and water are called Amphibians. e.g. Frog.
Olympiad Test Level 1: Soil, Water and Weather - Question 12

Sun gives _____ energy that is a ______ source of energy.

Detailed Solution for Olympiad Test Level 1: Soil, Water and Weather - Question 12 Sun is a renewable source of energy which provides heat and light. The source of solar energy is the sun.
Olympiad Test Level 1: Soil, Water and Weather - Question 13

While boiling water at 100°C, what you will observe

Detailed Solution for Olympiad Test Level 1: Soil, Water and Weather - Question 13 The boiling point of water is 100o C.
Olympiad Test Level 1: Soil, Water and Weather - Question 14

Which among the following do not take part in soil formation.

Detailed Solution for Olympiad Test Level 1: Soil, Water and Weather - Question 14 Birds do not take part in soil formation.
Olympiad Test Level 1: Soil, Water and Weather - Question 15

Select the odd one out of the following-

Detailed Solution for Olympiad Test Level 1: Soil, Water and Weather - Question 15 Tea, Coffee and Soup are hot beverages while Rasna is a cold drink.
Olympiad Test Level 1: Soil, Water and Weather - Question 16

Study the given figure and answer

What happens right after water flows to the ocean?

Detailed Solution for Olympiad Test Level 1: Soil, Water and Weather - Question 16 In the water Cycle, the Sun heats the water which changes into water vapour and rises up in the sky.
Olympiad Test Level 1: Soil, Water and Weather - Question 17

Summer : Loo :: Spring : x
Identify x from the following:

Detailed Solution for Olympiad Test Level 1: Soil, Water and Weather - Question 17

During the spring season, the wind is light, flowy and breezy.

Olympiad Test Level 1: Soil, Water and Weather - Question 18

State the correct option showing true or False.

(i) Weather becomes unpleasant and uncomfortable during spring.

(ii) Excess rain causes floods.

(iii) Chilly wind blows during winters.

(iv) Clothes dry fastest in Autumn season.

Detailed Solution for Olympiad Test Level 1: Soil, Water and Weather - Question 18 Weather becomes pleasant and comfortable during spring because of Breeze. Clothes dry fastest in the summer season.
Olympiad Test Level 1: Soil, Water and Weather - Question 19

Match the column

Detailed Solution for Olympiad Test Level 1: Soil, Water and Weather - Question 19 Match the column

Olympiad Test Level 1: Soil, Water and Weather - Question 20

Due to fog, which season has zero visibility in the morning?

Detailed Solution for Olympiad Test Level 1: Soil, Water and Weather - Question 20 When water vapour condenses or freezes to form tiny droplets or crystals in the air, it is called Fog which occurs in the winter season.
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